Initial release of Discourse

db/migrate/20120427154330_create_vestal_versions.rb

@@ -0,0 +1,28 @@
+class CreateVestalVersions < ActiveRecord::Migration
+  def self.up
+    create_table :versions do |t|
+      t.belongs_to :versioned, :polymorphic => true
+      t.belongs_to :user, :polymorphic => true
+      t.string  :user_name
+      t.text    :modifications
+      t.integer :number
+      t.integer :reverted_from
+      t.string  :tag
+
+      t.timestamps
+    end
+
+    change_table :versions do |t|
+      t.index [:versioned_id, :versioned_type]
+      t.index [:user_id, :user_type]
+      t.index :user_name
+      t.index :number
+      t.index :tag
+      t.index :created_at
+    end
+  end
+
+  def self.down
+    drop_table :versions
+  end
+end